EP 0767049 B1 20030604 - A biaxially oriented polyester film for use in producing containers
Title (en)
A biaxially oriented polyester film for use in producing containers
Title (de)
Biaxial-orientierte Polyesterfolie zur Verwendung bei der Herstellung von Behältern
Title (fr)
Film en polyester étiré biaxialement utilisé dans la production de conteneurs
Publication
Application
Priority
- JP 25520795 A 19951002
- JP 30011295 A 19951117
- JP 6434596 A 19960321
- JP 9388996 A 19960416
Abstract (en)
[origin: EP0767049A2] A biaxially oriented polyester film for use in producing containers comprises (1) a polyester containing 93 mol% or more of ethylene terephthalate units as a component, having a breaking elongation in the machine direction (S MD) and a breaking elongation in the transverse direction (S TD) satisfying ÄFormula 1Ü and ÄFormula 2Ü, or (2) a polyester containing 93 mol% or more of ethylene terephthalate units as a component and having a face orientation coefficient of from 0.01 to less than 0.13, or (3) a polyester containing 95 mol% or more of ethylene terephthalate units as a component and having an amorphous Young's modulus of from 120 to 220 kg/mm<2>. Since the film has excellent formability, impact resistance and taste property, it is especially suitable as a film on both the inner and outer faces of metallic cans. <MATH> S MD: Breaking elongation in the machine direction S TD: Breaking elongation in the transverse direction <MATH>
IPC 1-7
IPC 8 full level
B29C 55/00 (2006.01); B32B 7/02 (2019.01); B32B 27/36 (2006.01); C08J 5/18 (2006.01)
CPC (source: EP KR US)
B29C 55/005 (2013.01 - EP US); B32B 7/02 (2013.01 - EP KR US); B32B 7/12 (2013.01 - US); B32B 15/08 (2013.01 - US); B32B 27/08 (2013.01 - US); B32B 27/36 (2013.01 - EP US); C08J 5/18 (2013.01 - EP KR US); B29K 2067/00 (2013.01 - EP US); B32B 2307/406 (2013.01 - US); B32B 2307/518 (2013.01 - US); C08J 2367/02 (2013.01 - EP US); Y10S 428/91 (2013.01 - EP US); Y10T 428/1352 (2015.01 - EP US); Y10T 428/1355 (2015.01 - EP US); Y10T 428/24942 (2015.01 - EP US); Y10T 428/2495 (2015.01 - EP US); Y10T 428/24959 (2015.01 - EP US); Y10T 428/24967 (2015.01 - EP US); Y10T 428/26 (2015.01 - EP US); Y10T 428/269 (2015.01 - EP US); Y10T 428/28 (2015.01 - EP US); Y10T 428/2813 (2015.01 - EP US); Y10T 428/2817 (2015.01 - EP US); Y10T 428/31678 (2015.04 - EP US); Y10T 428/31681 (2015.04 - EP US); Y10T 428/31786 (2015.04 - EP US)
Designated contracting state (EPC)
DE FR GB IT NL
DOCDB simple family (publication)
EP 0767049 A2 19970409; EP 0767049 A3 19980204; EP 0767049 B1 20030604; CA 2186935 A1 19970403; CA 2186935 C 20050104; CN 1134334 C 20040114; CN 1158781 A 19970910; DE 69628522 D1 20030710; DE 69628522 T2 20040415; KR 100462168 B1 20050628; KR 970070060 A 19971107; MY 115854 A 20030930; US 6610378 B1 20030826
DOCDB simple family (application)
EP 96307203 A 19961002; CA 2186935 A 19961001; CN 96121094 A 19961002; DE 69628522 T 19961002; KR 19960043513 A 19961001; MY PI19964058 A 19961001; US 72435296 A 19961001